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WO2003063995A3 - Membranes de fibres creuses a surface spiralee - Google Patents

Membranes de fibres creuses a surface spiralee Download PDF

Info

Publication number
WO2003063995A3
WO2003063995A3 PCT/US2003/002580 US0302580W WO03063995A3 WO 2003063995 A3 WO2003063995 A3 WO 2003063995A3 US 0302580 W US0302580 W US 0302580W WO 03063995 A3 WO03063995 A3 WO 03063995A3
Authority
WO
WIPO (PCT)
Prior art keywords
fiber membranes
hollow fiber
surface hollow
spiraled
spiraled surface
Prior art date
Application number
PCT/US2003/002580
Other languages
English (en)
Other versions
WO2003063995A2 (fr
Inventor
Attila Herczeg
Original Assignee
Amersham Biosciences Membrane
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amersham Biosciences Membrane filed Critical Amersham Biosciences Membrane
Priority to CA002473286A priority Critical patent/CA2473286A1/fr
Priority to AU2003209418A priority patent/AU2003209418A1/en
Priority to EP03707579A priority patent/EP1469934A4/fr
Publication of WO2003063995A2 publication Critical patent/WO2003063995A2/fr
Publication of WO2003063995A3 publication Critical patent/WO2003063995A3/fr

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/033Specific distribution of fibres within one potting or tube-sheet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08Prevention of membrane fouling or of concentration polarisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08Hollow fibre membranes
    • B01D69/082Hollow fibre membranes characterised by the cross-sectional shape of the fibre
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/08Flow guidance means within the module or the apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02Forward flushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04Backflushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2008By influencing the flow statically
    • B01D2321/2016Static mixers; Turbulence generators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

L'invention concerne des membranes de fibres polymères creuses asymétriques poreuses, possédant des surfaces intérieure et/ou extérieure spiralées, ainsi que des filtres et des dispositifs filtrants comprenant au moins une de ces membranes de fibres creuses. Ces filtres et dispositifs sont de préférence conçus pour diriger un écoulement fluide de la surface intérieure des membranes à la surface extérieure des membranes. L'invention concerne également des procédés d'utilisation de ces filtres et dispositifs filtrants.
PCT/US2003/002580 2002-01-29 2003-01-28 Membranes de fibres creuses a surface spiralee WO2003063995A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002473286A CA2473286A1 (fr) 2002-01-29 2003-01-28 Membranes de fibres creuses a surface spiralee
AU2003209418A AU2003209418A1 (en) 2002-01-29 2003-01-28 Spiraled surface hollow fiber membranes
EP03707579A EP1469934A4 (fr) 2002-01-29 2003-01-28 Membranes de fibres creuses a surface spiralee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35224402P 2002-01-29 2002-01-29
US60/352,244 2002-01-29

Publications (2)

Publication Number Publication Date
WO2003063995A2 WO2003063995A2 (fr) 2003-08-07
WO2003063995A3 true WO2003063995A3 (fr) 2004-03-25

Family

ID=27663068

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/002580 WO2003063995A2 (fr) 2002-01-29 2003-01-28 Membranes de fibres creuses a surface spiralee

Country Status (5)

Country Link
US (1) US6805730B2 (fr)
EP (2) EP1469929A4 (fr)
AU (2) AU2003209410A1 (fr)
CA (1) CA2473246A1 (fr)
WO (1) WO2003063995A2 (fr)

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CA2998153C (fr) 2015-09-10 2021-12-14 Nitto Denko Corporation Membrane d'alcool polyvinylique/d'oxyde de graphene a permeabilite selective pour la deshydratation
CN109219479B (zh) 2015-12-17 2022-01-04 日东电工株式会社 选择性渗透的氧化石墨烯膜
US10722849B2 (en) 2016-02-12 2020-07-28 Nitto Denko Corporation Pressure sensitive graphene-based valve element
JP6744987B2 (ja) 2016-09-08 2020-08-19 日東電工株式会社 酸化グラフェン抗微生物要素
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US10940444B2 (en) * 2017-03-16 2021-03-09 University Of Maryland, College Park Membranes and methods of use thereof
CN107653501A (zh) * 2017-10-12 2018-02-02 天津膜天膜科技股份有限公司 多内孔流道的喷丝板及其应用
CN107970783B (zh) * 2017-12-07 2020-03-24 山东理工大学 横截面为花瓣型的中空纤维陶瓷透氧膜的制备方法
US20200376442A1 (en) 2017-12-21 2020-12-03 Nitto Denko Corporation Graphene oxide membrane protective coating
US10889915B2 (en) 2018-01-31 2021-01-12 Saudi Arabian Oil Company Producing fibers using spinnerets
WO2019168247A1 (fr) * 2018-02-27 2019-09-06 주식회사 퓨어엔비텍 Membrane à fibres creuses
WO2020170961A1 (fr) * 2019-02-22 2020-08-27 東レ株式会社 Tube d'induction de neurorégénération
WO2020257348A1 (fr) 2019-06-20 2020-12-24 Nitto Denko Corporation Membrane résistante au chlore, à composé d'oxyde de graphène réticulé avec de la séricine, et son procédé de fabrication
EP3808435A1 (fr) * 2019-10-16 2021-04-21 DWI - Leibniz-Institut für Interaktive Materialien e.V. Système de membrane, filière pour la fabrication du système de membrane, dispositif comprenant la filière et procédé de fabrication du système de membrane
US11406941B2 (en) 2020-02-14 2022-08-09 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes
US12116326B2 (en) 2021-11-22 2024-10-15 Saudi Arabian Oil Company Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst

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Also Published As

Publication number Publication date
AU2003209410A1 (en) 2003-09-02
CA2473246A1 (fr) 2003-08-07
US6805730B2 (en) 2004-10-19
EP1469929A4 (fr) 2005-09-07
WO2003063995A2 (fr) 2003-08-07
US20030140790A1 (en) 2003-07-31
AU2003209418A1 (en) 2003-09-02
EP1469929A2 (fr) 2004-10-27
EP1469934A2 (fr) 2004-10-27
EP1469934A4 (fr) 2005-09-07

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